225752540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 541976064

約数和(自身を除く): 316223524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 620, 740, 757, 806, 962, 1147, 1514, 1612, 1924, 2015, 2294, 2405, 3028, 3785, 4030, 4588, 4810, 5735, 7570, 8060, 9620, 9841, 11470, 14911, 15140, 19682, 22940, 23467, 28009, 29822, 39364, 46934, 49205, 56018, 59644, 74555, 93868, 98410, 112036, 117335, 140045, 149110, 196820, 234670, 280090, 298220, 305071, 364117, 469340, 560180, 610142, 728234, 868279, 1220284, 1456468, 1525355, 1736558, 1820585, 3050710, 3473116, 3641170, 4341395, 6101420, 7282340, 8682790, 11287627, 17365580, 22575254, 45150508, 56438135, 112876270, 225752540]

約数ペア:

[(1, 225752540), (2, 112876270), (4, 56438135), (5, 45150508), (10, 22575254), (13, 17365580), (20, 11287627), (26, 8682790), (31, 7282340), (37, 6101420), (52, 4341395), (62, 3641170), (65, 3473116), (74, 3050710), (124, 1820585), (130, 1736558), (148, 1525355), (155, 1456468), (185, 1220284), (260, 868279), (310, 728234), (370, 610142), (403, 560180), (481, 469340), (620, 364117), (740, 305071), (757, 298220), (806, 280090), (962, 234670), (1147, 196820), (1514, 149110), (1612, 140045), (1924, 117335), (2015, 112036), (2294, 98410), (2405, 93868), (3028, 74555), (3785, 59644), (4030, 56018), (4588, 49205), (4810, 46934), (5735, 39364), (7570, 29822), (8060, 28009), (9620, 23467), (9841, 22940), (11470, 19682), (14911, 15140)]